SERVICE MANUAL
Published by Sony EMCS (Malaysia) PG Tec
Sony Corporation
This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS**
Digital Surround System.
* Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and
the double-D symbol are trademarks of Dolby Laboratories.
** Manufactured under license under U.S. Patent Nos: 5,956,674; 5,974,380;
6,226,616; 6,487,535; 7,212,872; 7,333,929; 7,392,195; 7,272,567 & other U.S.
and worldwide patents issued & pending. DTS-HD, the Symbol, & DTS-
HD and the Symbol together are registered trademarks of DTS, Inc. Product
includes software. © DTS, Inc. All Rights Reserved.
This receiver incorporates High-De
fi
nition Multimedia Interface (HDMI™)
technology. The terms HDMI and HDMI High-De
fi
nition Multimedia Interface,
and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing
LLC in the United States and other countries.
iPhone, iPod, iPod classic, iPod nano, and iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other countries.
All other trademarks and registered trademarks are of their respective holders. In
this manual, ™ and ® marks are not speci
fi
ed.
“Made for iPod” and “Made for iPhone” mean that an electronic accessory has
been designed to connect speci
fi
cally to iPod or iPhone, respectively, and has been
certi
fi
ed by the developer to meet Apple performance standards.
Apple is not responsible for the operation of this device or its compliance with
safety and regulatory standards. Please note that the use of this accessory with iPod
or iPhone may affect wireless performance.
Windows Media is either a registered trademark or trademark of Microsoft
Corporation in the United States and/or other countries.
This product is protected by certain intellectual property rights of Microsoft
Corporation. Use or distribution of such technology outside of this product is
prohibited without a license from Microsoft or an authorized Microsoft subsidiary.
MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS
and Thomson.
“x.v.Color (x.v.Colour)” and “x.v.Color (x.v.Colour)” logo are trademarks of Sony
Corporation.
“BRAVIA” is a trademark of Sony Corporation.
“PlayStation” is a registered trademark of Sony Computer Entertainment Inc.
“WALKMAN” is a registered trademark of Sony Corporation.
MICROVAULT is a trademark of Sony Corporation.
InstaPrevue™ is a trademark or registered trademark of Silicon Image, Inc. in the
United States and other countries.
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
US Model
Canadian Model
AEP Model
UK Model
Australian Model
STR-DH540
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(US model only)
With 6 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 90
watts per channel minimum RMS power, with no more than 0.09% total
harmonic distortion from 250 milliwatts to rated output.
Ampli
fi
er section
Power Output
1)
Minimum RMS Output Power (6 ohms, 20 Hz – 20 kHz, THD 0.09%)
90 W + 90 W
Stereo Mode Output Power
(6 ohms, 1 kHz, THD 1%)
105 W + 105 W
Surround Mode Output Power
2)
(6 ohms, 1 kHz, THD 0.9%)
145 W per channel
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9-890-614-04
2014K80-1
©
2014.11
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